Institutional Manager · CIK 0001727573
McCollum Christoferson Group LLC
AMHERST, NY · File #028-18200
Latest AUM
$345.7M
Positions
74
Top-10 Concentration
48.6%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| ADD | VANGUARD S&P 500 ETF | 922908363 | +4,146 | +$2.6M | +$590,207 |
| REDUCE | COTERRA ENERGY INC COM | CTRA | -52,500 | -$1.4M | +$748,053 |
| REDUCE | GARTNER INC COM | IT | -3,845 | -$970,017 | -$266,391 |
| ADD | VANGUARD SMALL-CAP ETF | 922908751 | +3,100 | +$799,645 | +$24,049 |
| ADD | CAPITAL GROUP GROWTH ETF | 14020G101 | +17,313 | +$769,909 | +$85,113 |
| NEW | CAPITAL ONE FINL CORP COM | 14040H105 | +3,050 | +$739,198 | $0 |
| REDUCE | HILTON WORLDWIDE HLDGS INC COM | HLT | -1,648 | -$473,388 | +$1.4M |
| REDUCE | MICROSOFT CORP COM | MSFT | -922 | -$445,898 | -$1.6M |
| REDUCE | COSTCO WHSL CORP NEW COM | 22160K105 | -492 | -$424,271 | -$1.3M |
| ADD | STATE STREET ENERGY SELECT SECTOR SPDR ETF | 81369Y506 | +7,345 | +$328,395 | -$247,027 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202574 pos · $345.7M
- 13F HOLDINGS REPORTQ/E Sep 202574 pos · $349.0M
- 13F HOLDINGS REPORTQ/E Jun 202568 pos · $336.1M
- 13F HOLDINGS REPORTQ/E Mar 202568 pos · $327.8M
- 13F HOLDINGS REPORTQ/E Dec 202469 pos · $338.4M
- 13F HOLDINGS REPORTQ/E Sep 202470 pos · $345.2M
- 13F HOLDINGS REPORTQ/E Jun 202470 pos · $336.1M
- 13F HOLDINGS REPORTQ/E Mar 202464 pos · $345.8M
- 13F HOLDINGS REPORTQ/E Dec 202368 pos · $325.3M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | VANGUARD S&P 500 ETF | 922908363 | 44,160 | $27.7M | 8.21% |
| 2 | MICROSOFT CORP COM | MSFT | 44,814 | $21.7M | 6.43% |
| 3 | APPLE INC COM | AAPL | 74,993 | $20.4M | 6.05% |
| 4 | COSTCO WHSL CORP NEW COM | 22160K105 | 20,264 | $17.5M | 5.18% |
| 5 | ECOLAB INC COM | ECL | 54,984 | $14.4M | 4.28% |
| 6 | HILTON WORLDWIDE HLDGS INC COM | HLT | 48,492 | $13.9M | 4.13% |
| 7 | VISA INC COM CL A | V | 37,761 | $13.2M | 3.93% |
| 8 | AMAZON COM INC COM | AMZN | 57,036 | $13.2M | 3.90% |
| 9 | WEST PHARMACEUTICAL SVSC INC COM | 955306105 | 41,086 | $11.3M | 3.35% |
| 10 | LINDE PLC SHS | LIN | 24,636 | $10.5M | 3.12% |
| 11 | TESLA INC COM | TSLA | 22,790 | $10.2M | 3.04% |
| 12 | ANALOG DEVICES INC COM | ADI | 37,709 | $10.2M | 3.03% |
| 13 | NEXTERA ENERGY INC COM | NEE-PW | 116,060 | $9.3M | 2.76% |
| 14 | DANAHER CORPORATION COM | 235851102 | 40,623 | $9.3M | 2.76% |
| 15 | ABBOTT LABS COM | ABLZF | 69,964 | $8.8M | 2.60% |
| 16 | BROADRIDGE FINL SOLUTIONS INC COM | 11133T103 | 37,614 | $8.4M | 2.49% |
| 17 | FRANCO NEV CORP COM | FNV | 39,998 | $8.3M | 2.46% |
| 18 | CAPITAL GROUP GROWTH ETF | 14020G101 | 172,063 | $7.7M | 2.27% |
| 19 | STERIS PLC SHS USD | STE | 28,701 | $7.3M | 2.16% |
| 20 | NORTHROP GRUMMAN CORP COM | NOC | 12,297 | $7.0M | 2.08% |